Audio Diagnostic Test Procedures

Base 4 Speaker System (Part 1 Of 4):

Base 4 Speaker System (Part 2 Of 4):

Base 4 Speaker System (Part 3 Of 4):

Base 4 Speaker System (Part 4 Of 4):

Amplified (Part 1 Of 6):

Amplified (Part 2 Of 6):

Amplified (Part 3 Of 6):

Amplified (Part 4 Of 6):

Amplified (Part 5 Of 6):

Amplified (Part 6 Of 6):

CAUTION: The CD player will only operate between approximate temperatures of -23 °C and +65 °C (-10 °F and +145 °F).

Whenever a radio malfunction occurs;
1. First check FUSES in the Junction Block:
a. Radio power
b. Ignition feed
c. Power Amplifier
d. Illumination
e. Memory feed

NOTE: The vehicles are shipped with the INTERIOR LAMP fuse disconnected.

2. Verify, the radio wire harness is properly connected before starting normal diagnosis and repair procedures.

NOTE: If aftermarket accessories:
- Radar detector
- Cellular Telephone
- Other electrical devices

are present, ensure that the devices or the installation of these devices have not negatively effected the vehicle's operation.

CD Changer Fault Codes:

CD Changer Diagnosis:

With the use of the DRB III scan tool, you may read the CD changer fault codes. Refer to the CD Changer Fault Codes table.

For simple diagnosis of the 4 Disc In-Dash CD Changer, refer to the CD Changer Diagnosis table. For any further diagnosis, refer to the proper Body Diagnostic Procedures.